Dr. Corey Michael Long, MD

Dr. Long practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.

Dr. Long's NPI, 1841480159, was assigned on August 1, 2007. Dr. Long graduated from UCSF School of Medicine in 2005. Dr. Long holds California license A109270.

Dr. Long's primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.

Dr. Long's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dr. Long is also affiliated with Concord Medical Center. The medical group on file is Vituity. Dmand AI also links Dr. Long to 2 more hospitals and 2 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Long practices, 4 sites in all. Vendor and product names are available with a free account.

Emergency medicine is Dr. Long's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Long is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Long's licenses on file in 2 states: California and New York.

CMS data shows 707 Medicare services from Dr. Long across 4 procedure codes in 2024, for 616 Medicare patients. Medicare paid $93,995 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 616 Medicare patients who saw Dr. Long in 2024. The largest group is 75 to 84, with 210 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 2.29, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Long's median patient age at 47, with 54% women.

In 2024, Dr. Long wrote 128 Medicare Part D claims for 113 patients. 92% of them were for generic drugs. CMS names the drug for 69 of them, across 4 drugs with 11 or more claims each, at $431 in total drug cost. In 2023, CMS named 64 claims across 4 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Long for performance year 2024, reported as part of a group. Dr. Long accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 4 general payments to Dr. Long from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Chiesi USA, Inc. paid the most, $265.

Dr. Long graduated from UCSF School of Medicine in 2005. Dr. Long is a member of ACEP.

Dr. Long is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. POS plans come from the most carriers, 2. Check the plan with the practice before a visit.